#------------------------------------------------- WARNING -------------------------------------------- # # The data you have obtained from this automated Natural Resources Conservation Service # database are subject to revision regardless of indicated Quality Assurance level. # Data are released on condition that neither the NRCS nor the United States Government # may be held liable for any damages resulting from its use. # # SNOTEL air temperature data contains a known bias. This bias is rooted in the sensor # conversion equation and varies through the output range. Solutions are in development. # For more information go to Air Temperature Bias Correction. # # Help and Tutorials: https://www.nrcs.usda.gov/sites/default/files/2023-03/Report%20Generator%20Help%20Guide.pdf # Air Temperature Bias Correction: https://www.nrcs.usda.gov/wps/portal/wcc/home/snowClimateMonitoring/temperature/temperatureBiasCorrection/ # # Support Contact: usdafpacbc@servicenowservices.com # #------------------------------------------------------------------------------------------------------ # # Reporting Frequency: Daily # Date Range: 1990-10-01 to 1991-09-30 # Report Instantaneous Data As: Start of Day # # Data for the following site(s) are contained in this file: # # SNOTEL 420: Cougar Mountain, WA # # Data items provided in this file: # # Element Name Value Type Function Type Function Duration Base Data Measurement Units Sensor Depth Element Code Description # Precipitation Accumulation Median (1991-2020) None Instantaneous - Start of Day N/A Inches N/A PREC Water year accumulated precipitation # # Quality Control flags included: # # Flag Name Description # V Valid Validated Data # N No Profile No profile for automated validation # E Edit Edit, minor adjustment for sensor noise # B Back Estimate Regression-based estimate for homogenizing collocated Snow Course and Snow Pillow data sets # K Estimate Estimate # X External Estimate External estimate # S Suspect Suspect data # # Quality Assurance flags included: # # Flag Name Description # U Unknown Unknown # R Raw No Human Review # P Provisional Preliminary Human Review # A Approved Processing and Final Review Completed # #------------------------------------------------------------------------------------------------------ # # Cougar Mountain (420) # Washington SNOTEL Site - 3200 ft # Reporting Frequency: Daily; Date Range: 1990-10-01 to 1991-09-30 # # As of: May 15, 2024, 11:48:41 PM GMT-08:00 # Day,Oct,Nov,Dec,Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep ,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values 01,0.0,10.0,24.2,38.0,51.0,61.0,71.8,82.0,88.8,95.4,96.0,98.8 02,0.1,10.6,24.4,38.7,51.6,61.4,72.1,82.2,89.3,95.4,96.2,98.8 03,0.2,11.0,25.0,38.8,51.7,61.8,72.1,82.2,89.4,95.4,96.2,98.8 04,0.2,11.4,25.2,38.8,51.8,62.3,72.2,82.5,89.8,95.4,96.2,99.0 05,0.5,11.6,25.6,39.0,52.2,62.4,72.4,82.8,90.0,95.4,96.2,99.0 06,0.7,12.0,26.4,39.0,53.0,62.7,72.5,83.2,90.3,95.4,96.2,99.3 07,0.9,12.3,26.8,39.2,53.7,62.8,72.8,83.6,91.2,95.4,96.2,99.3 08,1.2,13.0,27.3,39.2,54.4,62.8,74.0,83.6,91.2,95.4,96.2,99.3 09,1.8,13.0,27.6,39.2,55.5,63.1,74.4,84.0,91.4,95.4,96.2,99.3 10,1.8,13.2,27.6,39.5,55.8,63.6,74.5,84.5,92.0,95.4,96.4,99.3 11,2.2,13.4,27.9,41.0,56.0,64.1,75.6,84.5,92.2,95.4,96.4,99.7 12,2.2,13.6,28.6,41.8,56.0,65.0,75.8,84.5,92.4,95.4,96.4,100.0 13,2.3,14.2,30.0,42.4,56.3,65.2,76.1,84.6,92.6,95.4,96.6,100.0 14,2.6,15.0,30.8,42.4,56.5,65.8,76.2,85.0,93.0,95.4,96.8,100.2 15,3.0,15.4,31.0,42.8,56.7,66.6,76.8,85.0,93.0,95.4,96.8,100.3 16,3.1,15.8,31.2,42.8,56.7,67.4,77.0,85.0,93.5,95.4,96.8,100.4 17,3.2,16.2,31.4,43.0,57.0,67.6,77.8,85.2,93.5,95.4,96.8,100.5 18,3.4,17.5,31.4,43.0,57.1,68.2,78.0,85.5,93.5,95.4,96.8,100.5 19,4.0,18.0,31.6,43.5,58.4,68.4,78.4,85.7,93.6,95.4,96.8,100.6 20,4.3,18.2,31.8,43.6,59.4,68.6,79.0,85.7,94.0,95.4,97.0,101.8 21,4.6,18.2,33.0,43.7,59.4,68.8,79.3,85.7,94.7,95.4,97.4,102.0 22,5.0,19.0,33.2,43.7,59.4,69.0,79.4,87.2,94.8,95.4,97.4,102.0 23,5.8,20.6,33.3,43.8,59.5,69.2,79.4,87.7,94.8,95.4,97.4,102.2 24,6.0,20.8,33.3,44.6,59.6,69.4,79.6,87.8,94.8,95.9,97.4,102.3 25,6.0,21.2,33.9,45.0,60.2,69.6,79.9,87.8,95.0,95.9,97.4,102.3 26,6.0,22.1,34.2,45.3,60.6,69.9,80.0,87.9,95.2,95.9,97.4,102.3 27,7.0,22.2,34.8,45.8,60.6,70.2,80.6,88.1,95.3,96.0,97.4,102.3 28,7.3,22.8,36.3,47.0,60.6,70.8,81.0,88.4,95.3,96.0,97.5,102.3 29,7.8,23.4,37.0,47.8,,71.1,81.0,88.6,95.3,96.0,97.6,102.4 30,7.8,23.9,37.2,49.1,,71.4,81.2,88.8,95.3,96.0,98.3,102.8 31,8.7,,37.6,50.0,,71.4,,88.8,,96.0,98.8,